642  
CDUS46 KPDT 160029  
CLIALW  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE PENDLETON, OR  
529 PM PDT FRI SEP 15 2023  
   
...............................
 
 
   
..THE WALLA WALLA WA CLIMATE SUMMARY FOR SEPTEMBER 15 2023
 
 
VALID TODAY AS OF 0400 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1949 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 87 359 PM 98 1979 79 8 75  
2013  
MINIMUM 55 545 AM 39 1970 54 1 56  
AVERAGE 71 67 4 66  
 
PRECIPITATION (IN)  
TODAY 0.00 0.84 1949 0.02 -0.02 0.00  
MONTH TO DATE 0.11 0.28 -0.17 0.05  
SINCE OCT 1 12.51 18.38 -5.87 20.86  
SINCE JAN 1 5.85 12.24 -6.39 14.79  
 
DEGREE DAYS  
HEATING  
TODAY 0 2 -2 0  
MONTH TO DATE 2 19 -17 1  
SINCE SEP 1 2 19 -17 1  
SINCE JUL 1 3 27 -24 1  
 
COOLING  
TODAY 6 3 3 1  
MONTH TO DATE 79 73 6 95  
SINCE SEP 1 79 73 6 95  
SINCE JAN 1 1048 900 148 985    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION W (290)  
AVERAGE WIND SPEED 4.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 60 600 AM  
LOWEST 20 300 PM  
AVERAGE 40  
   
......................................................
 
 
THE WALLA WALLA WA CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 97 1981  
MINIMUM TEMPERATURE (F) 54 35 1965  
 
SUNRISE AND SUNSET  
SEPTEMBER 15 2023.....SUNRISE 631 AM PDT SUNSET 705 PM PDT  
SEPTEMBER 16 2023.....SUNRISE 632 AM PDT SUNSET 703 PM PDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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